Clock



FIG. 1 is a front top side perspective view of my new design with thephantom lines depicting environmental structure and forming no part ofthe claimed design;

FIG. 2 is a front elevational view thereof with the phantom linesdepicting environmental structure and forming no part of the claimeddesign;

FIG. 3 is a top plan view thereof with the phantom lines depictingenvironmental structure and forming no part of the claimed design;

FIG. 4 is a right side elevational view thereof which is a mirror imageof the left side thereof;

FIG. 5 is a back elevational view thereof with the phantom linesdepicting environmental structure and forming no part of the claimeddesign; and,

FIG. 6 is a bottom plan view thereof.

The ornamental design for a clock, as shown and described.